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Is an aqueous solution of sodium chloride an element compound or mixture?
A NaCl solution is a mixture. It has Na+ ions, Cl- ions and water.
In a solution a weak acid produces A a mixture of molecules and ions B all ions C all molecules D anions but no hydronium ions?
Answer A is correct: mixture of ions and moleculesH3O+ and B- and remaining part of UNdissociated HBIn which B- is symbolising any anion remaining from a protlysed part of an acid, e.g. HCl -> Cl-
Is salt a heterogeneous mixture?
no, but it is a homogeneous mixture ************************ No, it is a compound.
What is the solution atoms or ions of a substance are distributed through the medium?
The solution is homogeneous mixture of atoms or ions of a substance distributed uniformly through the medium.
Is Sodium sulphate dissolved in water a homogeneous or heterogeneous mixture?
Sodium sulfate dissolved in water forms a homogeneous mixture. When sodium sulfate (Na2SO4) dissolves, it dissociates into its constituent ions, resulting in a uniform solution where the ions are evenly distributed throughout the water. This uniformity means that the composition is consistent throughout, characteristic of a homogeneous mixture.
Is an aqueous solution of sodium chloride an element compound or mixture?
A NaCl solution is a mixture. It has Na+ ions, Cl- ions and water.
Equal volumes of 0.120molL potassium nitrate and 0.160molL ironiiinitrate are mixed together What is the concentration of nitrate ions in the mixture?
To find the concentration of nitrate ions in the mixture, we first calculate the moles of nitrate ions from each salt using the formula moles = concentration x volume. For potassium nitrate: 0.120 mol/L x volume = moles of nitrate ions. For iron (II) nitrate: 0.160 mol/L x volume = moles of nitrate ions. Add the moles of nitrate ions from both salts to get the total moles of nitrate ions in the mixture. Finally, divide the total moles of nitrate ions by the total volume of the mixture to get the concentration of nitrate ions in the mixture.
In a solution a weak acid produces A a mixture of molecules and ions B all ions C all molecules D anions but no hydronium ions?
Answer A is correct: mixture of ions and moleculesH3O+ and B- and remaining part of UNdissociated HBIn which B- is symbolising any anion remaining from a protlysed part of an acid, e.g. HCl -> Cl-
Is salt a homogeneous mixture or a compound or a heterogeneous mixture?
Salt is a compound composed of sodium and chloride ions. It is a pure substance, not a mixture.
What compounds are produced when sodium nitrate is added to a mixture of water and ethanol?
When sodium nitrate is added to a mixture of water and ethanol, it dissociates into sodium ions and nitrate ions. No new compounds are formed.
Is sodium sulfite a substance or mixture?
Sodium sulfite is a substance. It is a chemical compound composed of sodium ions and sulfite ions.
How could a mixture of three metal ions be analyzed?
by qualitative analysis
Is sodium chloride an element or a compound or a homogeneous mixture or a heterogeneous mixture?
Sodium chloride is a compound of sodium and chlorine formed by ionic bonding of sodium ions and chlorine ions.
Is sodium hydroxide a homogeneous mixture?
No, sodium hydroxide is a pure compound, not a mixture. It is a strong base made up of sodium ions (Na+) and hydroxide ions (OH-).
Is salt a heterogeneous mixture?
no, but it is a homogeneous mixture ************************ No, it is a compound.
During ionization water molecules disrupt ionic bonds of a solute and a mixture of ions is produced what are the ions called?
The ions that are produced when water disrupts the ionic bonds of a solute are called hydrated ions. These hydrated ions are surrounded by water molecules, which help stabilize the ions in solution.
What is salt water a mixture or solution?
A solution. The salt molecules dissociate into ions in the water.
